Product A Color: silver gray Accuracy: 100g/0.005g Non-magnetic measuring disk: 32.5*32.5mm Size: 95*45*13mm Material: aluminum alloy 5-digit LCD display 1 minute automatic shutdown (adjustable) Orange backlight (optional) Power: 1*AAA batterynot included The package contains: 1*electronic scale 1*weight 1*stainless steel bowl Features 1.7 unit options: g/ oz/ ozt/ dwt/ ct/gn/TL 2.Operating temperature: 10-30 3.Automatic low battery alarm 4.Peeling function Product B Material: ABS+Stainless steel Size: 96*43*20mm Power supply mode: 2*1.5V lithium battery(not included) Liquid crystal display: 5-digit liquid crystal display Backlight: blue backlight Unit: g/oz/ozt/dwt(tl)/ct/gn Accuracy: 5g/0.01g The package contains: 1*electronic scale 1*weight 1*Instruction Feature: 1. Digital LCD display 2. Automatic shutdown function 3. TARE button, peeled 4. ABS material, strong and durable 5. Accuracy 0.01g, accurate measurement Product C Colour: Black Material: ABS Size: 88*60*20mm Power supply2*AAA battery not included Package included: 1*electronic scale 1*pallet 1*instructions